| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| The Grail Murders: Being the Third Journal of Sir Roger Shallot Concerning Certain Wicked Conspiracies and Horrible Murders Perpetrated in the Reign | 978-1-8834O2-49-5 (1-8834O2-49-2) | 1994 | Michael Clynes |